Course Overview

Power calculations and sample size determination are essential parts of planning a scientific study. In this course (run over two days), we will introduce the basic principles of precision-based and power-based sample size calculations. Using practical examples, we will demonstrate how to perform sample size calculations for common designs in single-sample studies and for comparing groups, as well as discussing practical issues such as multiple comparisons. No knowledge of statistical software will be required.

Course Outline

This course will cover topics including:

Introduction and motivation
Basic principles of power and sample size calculations
Precision-based sample size calculations
Power-based sample size calculations
Complex power calculations
Practical considerations & other issues

Course Requirement: You will need to use a computer during the course.

Presenter and Expertise: Mark Donoghoe, Biostatistician, UNSW Medicine & Health Clinical Research Unit

Date: Wednesday 28 and Thursday 29 May 2025

Time: 9.30am to 2.30pm – Each day

Delivery Mode: In-person (preferred) and online

Location: Wallace Wurth LG02

You will receive a certificate of completion for the course.

Note: If you have a funding support and would like to pay by "Internal Funding Payment", please contact us stats.central@unsw.edu.au

Course cancellation or postponement policy:

If the course is cancelled or postponed by Stats Central, you have the option to:

1. Keep the funds and enrol in the next available course when it is rescheduled (most preferred option), or

2. Receive a full refund of the ticket price

FAQs

How can I contact the organiser with any questions?

Please send us an email at: stats.central@unsw.edu.au